Evidence map›Paper›PMID 16820484›Full record

ArticleApplied and environmental microbiology2006

Old yellow enzymes protect against acrolein toxicity in the yeast Saccharomyces cerevisiae.

Eleanor W Trotter, Emma J Collinson, Ian W Dawes, Chris M Grant

Open access · greenAbstract read
In one paragraph

Article in Applied and environmental microbiology, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.0field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

31 citing papers in PubMed, 90 citations in OpenAlex.

  1. Disorders of Redox Homeostasis and Its Importance in Acrolein Toxicity.International journal of molecular sciences · 2025
    Article
  2. Article
  3. Genome-wide analysis ofFrontiers in plant science · 2025
    Article
  4. Article
  5. Plant direct · 2023
    Article
  6. Unbalance between Pyridine Nucleotide Cofactors in The SOD1 Deficient YeastInternational journal of molecular sciences · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Old Yellow Enzyme fromFrontiers in immunology · 2018
    Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 2 institutions in 2 countries.

Eleanor W TrotterThe University of Manchester, Faculty of Life Sciences, The Michael Smith Building, Oxford Road, Manchester M13 9PT, United Kingdom.
Emma J Collinson
Ian W Dawes
Chris M Grant
University of Manchester · GBUNSW Sydney · AU

Funding

Biotechnology and Biological Sciences Research Council BBS/B/03009Wellcome Trust
6 · The paper itself

Abstract

Acrolein is a ubiquitous reactive aldehyde which is formed as a product of lipid peroxidation in biological systems. In this present study, we screened the complete set of viable deletion strains in Saccharomyces cerevisiae for sensitivity to acrolein to identify cell functions involved in resistance to reactive aldehydes. We identified 128 mutants whose gene products are localized throughout the cell. Acrolein-sensitive mutants were distributed among most major biological processes but particularly affected gene expression, metabolism, and cellular signaling. Surprisingly, the screen did not identify any antioxidants or similar stress-protective molecules, indicating that acrolein toxicity may not be mediated via reactive oxygen species. Most strikingly, a mutant lacking an old yellow enzyme (OYE2) was identified as being acrolein sensitive. Old yellow enzymes are known to reduce alpha,beta-unsaturated carbonyl compounds in vitro, but their physiological roles have remained uncertain. We show that mutants lacking OYE2, but not OYE3, are sensitive to acrolein, and overexpression of both isoenzymes increases acrolein tolerance. Our data indicate that OYE2 is required for basal levels of tolerance, whereas OYE3 expression is particularly induced following acrolein stress. Despite the range of alpha,beta-unsaturated carbonyl compounds that have been identified as substrates of old yellow enzymes in vitro, we show that old yellow enzymes specifically mediate resistance to small alpha,beta-unsaturated carbonyl compounds, such as acrolein, in vivo.

Indexed as

Drug Resistance, FungalGene Expression Regulation, FungalAcroleinCulture MediaGene DeletionHeat-Shock ResponseNADPH DehydrogenaseSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsAcroleinCulture MediaNADPH DehydrogenaseSaccharomyces cerevisiae Proteins

Identifiers

PMID16820484
PMCPMC1489299
OpenAlexW2062766197

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.